AS206515 A1-SYSTEMS-AS2 A1 Systems Ltd.

A1-SYSTEMS-AS2 A1 Systems Ltd. · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#4,504largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#74,319of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS206515 in ASN lookup Look up an IP in this network (45.82.217.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

45.82.217.0/24

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AS206572#4507 BARNAUL-ADM-AS Administration of Barnaul City256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources